i know you were just back from the persian gulf and you have a keen interest in what's happening in syria. we've taken this step toward recognition behind our allies and to some criticism, the rebel forces are telling our colleague, richard engel, too little, too late, and, in fact, the terror designation of several groups there is counterproductive, because they are the best fighters. what is your take on how we are trying to find a middle ground here? >> there is this notion we should have participated at the table in discussions. i'm not talking about militarily much earlier, they are frustrated with us as well. here's been the issue, so the best-funded, best-equipped, and best-capable fighters have been from the front or other extremist groups. so they have globed on to these opposition groups and been very effective tool and very effective units for them in fighting. and that's been a problem. so we have seen over time that the proliferation of these groups across a whole segment of opposition groups that six months ago we would have said had no extremists in them. that's the huge pr